lsinitcpio: avoid setting TIMEFORMAT globally

Not that it really matters, but let's scope this to where we actually
care for the modified time output.

1 files changed, 1 insertions, 1 deletions

diff --git a/lsinitcpio b/lsinitcpio
index 9567b79..f54fa25 100755
--- a/lsinitcpio
+++ b/lsinitcpio
@@ -139,7 +139,7 @@ analyze_image() {
     zsize=$(stat -c %s "$_image")
 
     # calculate compression ratio
-    TIMEFORMAT=%R decomptime=$({ time decomp "$_image" >/dev/null; } 2>&1)
+    decomptime=$(TIMEFORMAT=%R; { time decomp "$_image" >/dev/null; } 2>&1)
     if [[ $_compress ]]; then
         fullsize=$(decomp "$_image" | wc -c)
         ratio=.$(( zsize * 1000 / fullsize % 1000 ))